Neurosurgery
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The surgical anatomy of the infratemporal fossa and parapharyngeal space is often not properly understood by neurosurgeons, because these areas are more related to other medical disciplines. This article provides a detailed description of the infratemporal fossa and parapharyngeal space anatomy in cadaveric specimens and offers a neurosurgical perspective on a surgical approach that allows wide exposure and complete resection of giant tumors in this location. ⋯ The zygomatic-transmandibular approach allows resection of giant lesions in the middle cranial base, when they are invading the infratemporal fossa and parapharyngeal space, with a low morbidity rate.
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Continuous monitoring of jugular venous oxygen saturation (SjvO2) is useful in the management of severe head injury. Abnormally high SjvO2 values can be caused by increased cerebral blood flow, decreased cerebral metabolism, brain death, contamination from extracerebral venous blood, or traumatic arteriovenous fistula. ⋯ Although jugular bulb oximetry is useful in the management of severe head injury, high oxygen saturation values should be interpreted with caution because they cannot show the intracranial heterogeneity of venous oxygen saturation.
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Biography Historical Article
I and the Village, by Marc Chagall (1887-1985).
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Historical Article
The Department of Neurosurgery of the University of Cape Town: a brief historical overview.
Neurosurgery as an independent discipline at Groote Schuur Hospital in Cape Town commenced with the return of Hermann de Villiers Hammann from Munich in 1946. He developed the unit with Alex Gonski, J. P. ⋯ Peter has been the Helen and Morris Mauerberger Professor and chairman of the department, which now consists of six full-time neurosurgeons, six part-time consultants, seven registrars, and two interns. Two to three thousand outpatients are treated each year, and approximately 1000 surgical procedures are performed. Sociopolitical changes in South Africa have resulted in a reduction in funding of tertiary academic health services, and this presents major challenges for the future.
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Biography Historical Article
Neurosurgery's man of the century: Harvey Cushing--the man and his legacy.
There is overwhelming consensus that Harvey Cushing represents the neurosurgeon of the century, at least for the first half of the 20th century. This article explores a variety of factors that led to his preeminent position in the specialty of neurological surgery.